In 2012, the US Chamber of Commerce put out a report claiming that intellectual property is responsible for 55 million US jobs—46 percent of private sector employment. This is a ridiculous statistic if you merely stop and think about it for a minute. But the fact that the statistic is ridiculous doesn’t mean that it won’t continue to circulate around Washington. For example, last year Rep. Marsha Blackburn cited it uncritically in an oped in The Hill.

In a new paper from Mercatus (here’s the PDF), Ian Robinson and I expose this statistic, and others like them, as pseudoscience. They are based on incredibly shoddy and misleading reasoning. Here’s the abstract of the paper:

In the past two years, a spate of misleading reports on intellectual property has sought to convince policymakers and the public that implausibly high proportions of US output and employment depend on expansive intellectual property (IP) rights. These reports provide no theoretical or empirical evidence to support such a claim, but instead simply assume that the existence of intellectual property in an industry creates the jobs in that industry. We dispute the assumption that jobs in IP-intensive industries are necessarily IP-created jobs. We first explore issues regarding job creation and the economic efficiency of IP that cut across all kinds of intellectual property. We then take a closer look at these issues across three major forms of intellectual property: trademarks, patents, and copyrights.

Eli Dourado / Eli is a research fellow at the Mercatus Center at George Mason University with the Technology Policy Program. His research focuses on Internet governance, the economics of technology, and political economy. His personal site is elidourado.com.